SU723373A2 - Rate-of-flow meter - Google Patents
Rate-of-flow meter Download PDFInfo
- Publication number
- SU723373A2 SU723373A2 SU782693926A SU2693926A SU723373A2 SU 723373 A2 SU723373 A2 SU 723373A2 SU 782693926 A SU782693926 A SU 782693926A SU 2693926 A SU2693926 A SU 2693926A SU 723373 A2 SU723373 A2 SU 723373A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flow meter
- rate
- flow
- axis
- chamber
- Prior art date
Links
Description
. (54) РАСХОДОМЕР. (54) FLOW METER
потока, которое растет с увеличением скорости движени частиц потока, а трубка 5, расположенна с другой стороны оси камеры 2 - пониженное давление. Разность давлений преобразуетс дифманометром 6 и преобразователем 7 в выходной сигнал расходомера. С увеличением расхода эта разность увеличиваетс . Дл изменени предела измерени винтовым стержнем перемещают перегородку 8 вдоль оси камеры 2 до тех пор, пока стрелка 10 не совместитс с отметкой на шкале 11 указател , соответствующей требуемому пределу изменени . При этом за счет изменени высоты камеры 2 и проходного сечени сопла 1flow, which increases with an increase in the speed of movement of the particles of flow, and tube 5, located on the other side of the axis of chamber 2 - reduced pressure. The pressure difference is converted by the differential pressure gauge 6 and the transducer 7 into the output signal of the flow meter. With increasing flow, this difference increases. To change the measurement limit with a screw rod, the partition 8 is moved along the axis of the chamber 2 until the arrow 10 is aligned with the mark on the scale 11 of the pointer corresponding to the desired limit of change. At the same time, due to the change in the height of the chamber 2 and the flow area of the nozzle 1
измен ютс геометрические характеристики проточной измерительной части расходомера и, следовательно, обеспечиваетс возможность плавного перехода на любой предел измерени на основе использовани базовой камеры 2.the geometric characteristics of the flow measuring part of the flow meter are changed and, therefore, it is possible to smoothly go to any measurement limit based on the use of the base chamber 2.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782693926A SU723373A2 (en) | 1978-12-11 | 1978-12-11 | Rate-of-flow meter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782693926A SU723373A2 (en) | 1978-12-11 | 1978-12-11 | Rate-of-flow meter |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU567956A Addition SU113258A1 (en) | 1957-02-21 | 1957-02-21 | The method of driving the tractor along the horizontals of the terrain with the use of a level meter device |
Publications (1)
Publication Number | Publication Date |
---|---|
SU723373A2 true SU723373A2 (en) | 1980-03-25 |
Family
ID=20797459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782693926A SU723373A2 (en) | 1978-12-11 | 1978-12-11 | Rate-of-flow meter |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU723373A2 (en) |
-
1978
- 1978-12-11 SU SU782693926A patent/SU723373A2/en active
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